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TV Amplifier Settings

jean-pierre -  
 Jp1155 -
Hello,
I connected 2 TVs to an OPTEX 051009 television amplifier.
When both TVs are on, they work perfectly.
However, if I turn off the first TV, which is close to the amplifier, the second one loses signal regardless of the order of the connections.
What should I do?
Thank you

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2 answers

  1.
    Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   12 201
     
    Hello,
    How are these TVs connected? RCA? Optical or coaxial cable?
    On the same input of the amplifier?

    --
    I call a spade a spade *
         *in French in the text
    0
    1. jp1155 Posted messages 4 Status Member
       
      antenna rake at the entrance
      device that appears to be anything but simple
      0
    2. jp1155 Posted messages 4 Status Member
       
      I don't really understand the question
      both TVs are connected via a standard coaxial cable.
      0
  2. Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   12 201
     
    Oops, I didn't realize it was an antenna preamplifier...
    Check if any of the TVs might be sending 5V through the coaxial cable to power a preamplifier, which could mess things up
    This preamplifier has four outputs, have you tried swapping them?
    0
    1. Jp1155
       
      Yes, I reversed the entries
      Same result
      0
    2. Jp1155
       
      Outings oops
      0